content/shell/shell_stacking_client_ash.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/shell/shell_stacking_client_ash.h"
   6
   7 #include "ui/aura/client/default_capture_client.h"
   8 #include "ui/aura/focus_manager.h"
   9 #include "ui/aura/root_window.h"
  10 #include "ui/aura/test/test_activation_client.h"
  11 #include "ui/views/corewm/compound_event_filter.h"
  12 #include "ui/views/corewm/input_method_event_filter.h"
  13
  14 namespace content {
  15
  16 ShellStackingClientAsh::ShellStackingClientAsh() {
  17 }
  18
  19 ShellStackingClientAsh::~ShellStackingClientAsh() {
  20   if (root_window_.get())
  21     root_window_event_filter_->RemoveHandler(input_method_filter_.get());
  22
  23   aura::client::SetStackingClient(NULL);
  24 }
  25
  26 aura::Window* ShellStackingClientAsh::GetDefaultParent(
  27     aura::Window* context,
  28     aura::Window* window,
  29     const gfx::Rect& bounds) {
  30   if (!root_window_.get()) {
  31     root_window_.reset(new aura::RootWindow(
  32         aura::RootWindow::CreateParams(gfx::Rect(100, 100))));
  33     root_window_->Init();
  34     focus_client_.reset(new aura::FocusManager);
  35     aura::client::SetFocusClient(root_window_.get(), focus_client_.get());
  36
  37     root_window_event_filter_ = new views::corewm::CompoundEventFilter;
  38     // Pass ownership of the filter to the root_window.
  39     root_window_->SetEventFilter(root_window_event_filter_);
  40
  41     input_method_filter_.reset(new views::corewm::InputMethodEventFilter(
  42                                    root_window_->GetAcceleratedWidget()));
  43     input_method_filter_->SetInputMethodPropertyInRootWindow(
  44         root_window_.get());
  45     root_window_event_filter_->AddHandler(input_method_filter_.get());
  46
  47     test_activation_client_.reset(
  48         new aura::test::TestActivationClient(root_window_.get()));
  49
  50     capture_client_.reset(
  51         new aura::client::DefaultCaptureClient(root_window_.get()));
  52   }
  53   return root_window_.get();
  54 }
  55
  56 }  // namespace content